Berlin was pretty clean city by matcrazy1
I found Berlin pretty clean especially when I got to know that the city had over 3.6 mln citizens. Districts of Charlottenburg, Sch?neberg, Kreuzberg and Mitte I partly visited looked clean. Surely the most colorful and clean was rather upclass district of Charlottenburg (in former West Berlin). I did find only one place which was not pretty clean. Excuse, it is NOT a local custom of Berlin on my picture.
